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<head><meta charset="utf-8"><title>specialized_decode not overridden · t-compiler/help · Zulip Chat Archive</title></head>
<h2>Stream: <a href="https://rust-lang.github.io/zulip_archive/stream/182449-t-compiler/help/index.html">t-compiler/help</a></h2>
<h3>Topic: <a href="https://rust-lang.github.io/zulip_archive/stream/182449-t-compiler/help/topic/specialized_decode.20not.20overridden.html">specialized_decode not overridden</a></h3>

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<a name="198225717"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/182449-t-compiler/help/topic/specialized_decode%20not%20overridden/near/198225717" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Amanieu <a href="https://rust-lang.github.io/zulip_archive/stream/182449-t-compiler/help/topic/specialized_decode.20not.20overridden.html#198225717">(May 20 2020 at 16:47)</a>:</h4>
<p>From <a href="https://github.com/rust-lang/rust/issues/72386">#72386</a>:</p>
<blockquote>
<p>missing specialization: <code>&lt;rustc_middle::ty::query::on_disk_cache::CacheDecoder as SpecializedDecoder&lt;&amp;[rustc_ast::ast::InlineAsmTemplatePiece]&gt;&gt;::specialized_decode</code> not overridden</p>
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<a name="198225893"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/182449-t-compiler/help/topic/specialized_decode%20not%20overridden/near/198225893" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Amanieu <a href="https://rust-lang.github.io/zulip_archive/stream/182449-t-compiler/help/topic/specialized_decode.20not.20overridden.html#198225893">(May 20 2020 at 16:48)</a>:</h4>
<p>I have no idea what this is trying to tell me...</p>



<a name="198226445"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/182449-t-compiler/help/topic/specialized_decode%20not%20overridden/near/198226445" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Amanieu <a href="https://rust-lang.github.io/zulip_archive/stream/182449-t-compiler/help/topic/specialized_decode.20not.20overridden.html#198226445">(May 20 2020 at 16:53)</a>:</h4>
<p>Oh wait I see what the problem is. I'm using a <code>&amp;'tcx []</code> in the MIR where I should probably be using a <code>Vec</code> instead.</p>



<hr><p>Last updated: Aug 07 2021 at 22:04 UTC</p>
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